Milwaukee 5339-20 Repair Instructions page 17

REPAIR
INSTRUCTIONS
Assembling the 1 Press bearing (B) onto armature shaft and
armature install bearing cup (C) into rear bearing
bore of motor housing (not shown).
2 See illustration below:
Refer to chart"A" below when removing or
installing the armature fan. It is very im-
portant to press armature fan to dimen-
sion shown, then apply Loctite
Porous Material Bonding Adhesive
around the entire base of fan (360°).
Allow the bonding agent to cure com-
pletely per manufacturers instructions.
3 Press bearing (6) into bearing end plate
(7) and install locking ring (5).
4 Install bearing end plate assembly (5,6,7)
onto the armature shaft.
5 Screw in seal nut (4) with pin-type face
spanner (3) [61-10-0012] (torque = 16 Nm
/ 141 in. lbs.).
6 Install o-ring (2) into gear box (1).
7 Apply Blue Loctite
Install bearing end plate with armature
assembly (A) into rear bearing bore in
gear box (1) and tighten the three screws
(8) (torque = 4 Nm / 35 in. lbs.).
®
401
®
to three screws (8).
6
5
4
3
2
1
A
9
PAGE
17
58-92-5305 d1
8
7
C
B